Shaking his head a little, Bob says, "I usually don't, when these things happen." It's not his first amnesia rodeo, here. Just his worst one, he thinks. Maybe worse than the one for the medical study that landed him in the vault. Hell, he doesn't normally have them this close together, either... that's a little troubling. He's been trying not to think too hard about it, that maybe they're going to keep happening more and more often, and he'll always be waking up in strange places with the feeling something terrible happened.

In the spirit of honesty, and trying not to sound like he's too worried about it, he adds, "There's... a few places in here that I don't really like, in the tower? But I couldn't tell you why. Just that something bad happened there."